Chair seat



FIG. 1 is a perspective view of a chair seat showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a side sectional elevational view taken along the lines 2--2 in FIG. 2. 

The ornamental design for a chair seat, as shown and described. 